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STC634 - (STCxxx) UP Supervisor Circuits

This page provides the datasheet information for the STC634, a member of the STC803L (STCxxx) UP Supervisor Circuits family.

Datasheet Summary

Description

6 Functional Description 7 Reset Output 7 Watchdog Timer 7 Manual Reset 7 Power-Fail Comparator 7 Recommended Operation Condition 8 Detailed Specifications 8 Absolute Maximum Ratings 8 DC Electrical Characteristics 9 AC Electrical Characteristics 10 Mechanical Information 11 Notes 14 S

Features

  • Precision supply-voltage monitor - 4.63V (STC8xxL, STC634xL) - 4.38V (STC8xxM, STC634xM) - 3.08V (STC8xxT, STC634xT) - 2.93V (STC8xxS, STC634xS) - 2.63V (STC8xxR, STC634xR) - 2.32V (STC8xxZ, STC634xZ) - 2.20V (STC8xxY, STC634xY).
  • 200ms reset pulse width.
  • Debounced CMOS-compatible manual-reset input (811, 812, 823, 825, 6342-6344).
  • Reset Output Signal for Watchdog and Power Abnormal, Manual Reset.
  • Reset Push-Pull output (STC809,811,823, 824,825,6342,6.

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Datasheet preview – STC634

Datasheet Details

Part number STC634
Manufacturer ETC
File Size 135.49 KB
Description (STCxxx) UP Supervisor Circuits
Datasheet download datasheet STC634 Datasheet
Additional preview pages of the STC634 datasheet.

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Full PDF Text Transcription

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www.DataSheet4U.com Data Sheet STC803/809/810-811/812/-823/824/825-6342/6343/6344/6345 µP Supervisor Circuits -------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Features • Precision supply-voltage monitor - 4.63V (STC8xxL, STC634xL) - 4.38V (STC8xxM, STC634xM) - 3.08V (STC8xxT, STC634xT) - 2.93V (STC8xxS, STC634xS) - 2.63V (STC8xxR, STC634xR) - 2.32V (STC8xxZ, STC634xZ) - 2.
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